Weather in Arlington Heights, Illinois, United States

7-Day Detailed Weather Forecast for Arlington Heights

Today

Temperature: 84°F

Wind Speed: 10 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms before 5pm. Mostly cloudy, with a high near 84. West southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 68°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Northwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly cloudy. High near 76, with temperatures falling to around 73 in the afternoon. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 64°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A slight chance of rain showers. Partly cloudy, with a low around 64. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.

Monday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 82. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 67°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Partly cloudy, with a low around 67.

Tuesday

Temperature: 88°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 88.

Tuesday Night

Temperature: 73°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 73.

Wednesday

Temperature: 94°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94.

Wednesday Night

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms. Mostly clear, with a low around 75.

Thursday

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.

Thursday Night

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Friday

Temperature: 88°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88.

Friday Night

Temperature: 69°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69.